At a Small College, All Entering Freshmen Must Take a Foreign

Multiple Choice

At a small college, all entering freshmen must take a foreign language class, chosen from the languages Spanish, French, Swahili, Chinese, and Arabic. Because there is limited space in the foreign language courses, a student cannot simultaneously enroll in more than one course. The probability distribution for the language studied by a randomly selected freshman is summarized in the following table. The probability that the freshman is studying Chinese or Swahili is:

A) 0.28.
B) 0.31.
C) 0.72.
D) 1.